<template>
  <div class="child">
    <h3>子组件</h3>
		<h4>我的玩具：{{ toy }}</h4>
    <h4>父给我的车：{{ car }}</h4>
		<button @click="handleClick()">玩具给父亲</button>
  </div>
</template>

<script setup lang="ts" name="Child">
	import { ref,defineEmits,defineProps } from "vue";
	const toy = ref('奥特曼')
  const emits = defineEmits(['getToy'])
  defineProps(['car'])
  const handleClick = ()=>{
    emits('getToy',toy.value)
  }
	
</script>